Salamander Key - BIOLOGY JUNCTIONApr 21, 2017As long as the correct statement of each couplet is chosen, and the unknown organism is included in the key, a confident identification is usually achieved. Many types of organisms can be identified using a dichotomous key. In this lab, you will identify salamanders.Salamander Classification Lab - Georgia Virtual SchoolIntroductionMaterialsProcedureA dichotomous key is constructed of a series of couplets, each consisting of two separate statements example:Couplet 1.a. Seeds round soybeansb. Seeds oblong 2 (this statement indicates that you go to couplet 2) Couplet 2.a. Seeds white northern beansb. Seeds black black beans By reading the two statements of each couplet, you progress through the key from typically broad characteristics to narrower characteristics until only a single choice remains. As long as the correct statement of ea..See more on desire2learn